Gigabyte A520I AC vs MSI PRO B650M-A WiFi ProSeries Motherboard

Overview

The Gigabyte A520I AC and MSI PRO B650M-A WiFi are two distinct motherboards targeting different segments of the PC building market. The Gigabyte A520I AC is priced at $99.99, while the MSI PRO B650M-A comes in at $159.95, making the latter about 60% more expensive. This price difference reflects the features and capabilities tailored to different user needs.

Design and Form Factor

The Gigabyte A520I AC is a Mini-ITX motherboard, which is ideal for compact builds, whereas the MSI PRO B650M-A has a mATX form factor. The Mini-ITX design of the A520I AC allows for smaller cases and a more streamlined setup, which is perfect for users with space constraints. In contrast, the mATX format of the PRO B650M-A provides more expansion slots and features, catering to users who may require additional connectivity options and want to build more robust systems.

Processor Compatibility

The Gigabyte A520I AC is designed to support 3rd Gen AMD Ryzen processors with an AM4 socket. On the other hand, the MSI PRO B650M-A supports AMD Ryzen 9000, 8000, and 7000 Series processors, utilizing the newer AM5 socket. This means that the PRO B650M-A is more future-proof, allowing users to take advantage of the latest advancements in CPU technology, while the A520I AC is limited to older generations.

Memory Support

When it comes to memory, the Gigabyte A520I AC supports Dual Channel DDR4 with 2 DIMMs, which is suitable for most users. However, the MSI PRO B650M-A takes the lead by supporting DDR5 memory, significantly enhancing performance and bandwidth. This support for DDR5 in the PRO B650M-A can result in better overall system performance, especially for memory-intensive applications, making it a better choice for power users.

Connectivity Options

The connectivity options on both motherboards are tailored for different user needs. The Gigabyte A520I AC features one NVMe PCIe 3.0 x4 M.2 slot, alongside a PCIe 3.0 x16 slot. It also includes 1GbE LAN and Intel Dual Band AC WiFi with Bluetooth. Conversely, the MSI PRO B650M-A offers more modern connectivity with PCIe 4.0, multiple M.2 slots, and 2.5Gbps LAN, along with support for Wi-Fi 6E and Bluetooth 5.3. This makes the PRO B650M-A a preferable option for users seeking faster network speeds and more connectivity features.

Audio Performance

In terms of audio capabilities, the Gigabyte A520I AC is equipped with an ALC887 audio codec, providing decent sound quality for general use. The MSI PRO B650M-A, while not detailing its audio codec, is designed for professionals and is likely equipped with improved audio features to enhance productivity and multimedia consumption. Users who prioritize audio quality may find the MSI motherboard more suited to their needs.

Thermal Management

The thermal management features of both boards show a notable difference. The Gigabyte A520I AC includes an optimized VRM heatsink for efficient cooling during operation. In comparison, the MSI PRO B650M-A boasts a premium thermal solution with a 7W/mK thermal pad and additional choke thermal pads, aimed at high-performance systems. This enhanced thermal management in the PRO B650M-A is beneficial for users pushing their systems to the limit, ensuring stability during intensive tasks.

Price Comparison

The prices of the two motherboards reflect their target audiences and features. The Gigabyte A520I AC is priced at $99.99, while the MSI PRO B650M-A is available for $159.95. This means that the A520I AC is about 37% cheaper than the PRO B650M-A. Budget-conscious users or those with less demanding needs might prefer the A520I AC, while those looking for advanced features and future-proofing may find the investment in the PRO B650M-A worthwhile.

Which should you buy?

Choosing between the Gigabyte A520I AC and the MSI PRO B650M-A ultimately depends on your specific needs and budget. If you are looking for a compact, cost-effective solution for a basic build using older Ryzen processors, the Gigabyte A520I AC at $99.99 is a suitable choice. However, if you want to future-proof your system with support for newer Ryzen processors, DDR5 memory, and enhanced connectivity, the MSI PRO B650M-A at $159.95 offers significant advantages that justify the higher price.